The 753-l32bbbm Allen-Bradley-8 GuardPLC 1800 series is a safety controller. The most I/O point in this controller is GuardPLC controller. It is equipped with 32 I/O points (24 inputs and outputs with no electrical isolation). Output channels 4 and 8 can withstand currents of 1 amp at 60 degrees Celsius and other channels rated at 0.5 amp. The 1753-L32BBM-8 controller also has 2(non-electrically isolated) high-speed counters and a 24-bit resolution. The user program has 250 KB of memory and 250 KB of application data memory to support the microprocessor installation in fault handling. This device will detect a fault in the control system behavior, putting all affected inputs and outputs of the faulty module into a safe state. 1753-l32bbbm 8-1800 Controller GuardPLC Modbus communication options. Users can exchange signal values with another industrial automation device and other data through communication protocols. How the program safety controller will respond to failure conditions, the user must obtain “RSLogix defender +! “Programming software. The 1753-l32bbbm Allen-Bradley-8 design is connected to a 24 volt DC / 8 amp power supply. It is mounted in an IP20 protected housing measuring 114 mm (4.49 in)x 257 mm (10.1 in)80 mm (3.15 in), including the protective plate. Its weight is approximately 2.6 pounds (1.2 kg). Do not use this device outside the 0 to 60 degree Celsius temperature range (32 to 140 degrees Fahrenheit). The controller passes the strict test certificate,CE, C-Tick, c-UL-us standard.